Definition & Meaning of "ATP"What does atp mean? View the definition of atp and all related slang terms containing atp below: atp : answer the phoneUsage of ATPThe abbreviation ATP stands for "Answer The Phone." It is used to remind someone to pick up their phone and respond to calls...
Related Slang Categories Online Chat Text Messaging 2.What does ATP stand for? 20 +2 Answer the phone When you need someone to answer their phone, message them "ATP." Most people send ATP when they have tried calling once and the recipient did not answer, which can be incredibly frustratin...